How do I interpret this turkey test.

Step 2 For the purpose of testing the hypothesis and finding the mean values that have an indication of significant differences in mean I will run a Tukey (equal variances) test. Ho: There is no difference in the mean number of days from symptom onset to admission and body mass index H1: There is a difference in the mean number of days from symptom onset to admission and body mass index Tukey Post-Hoc Test - Days_sympt admiss Underweight Normal Overweight Obese Underweight Mean difference -0.598 -0.934 -1.272 p-value 0.001 <.001 normal mean difference p-value overweight obese>